Syntax
=====

.. code-block:: text

    /evol_elas
    /evol_ther = CALC_THERMECA_MULT (
        ◆ TEMP_FIN = float,
        ◆ TEMP_INIT = float,
        ◆ RESU_MECA_UNIT = evol_elas,
        ◆ RESU_SUPL_THER =/"OUI ",
                           /"NON ",
        # If: equal_to ('RESU_SUPL_THER', 'OUI')
            ◆ RESU_THER_UNIT = evol_ther,
            ◆ RESU_THER = co,
    )
    
    ◆: mandatory
    ◇: optional
    : present by default
    &: together
    /: only one among
    |: several possible choices